20020492774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1\times {\mathrm{3407}}^1$

素因数の和:6108

約数の個数: 32

約数和(自身を含む): 32168793600

約数和(自身を除く): 12148300826

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 2621, 3407, 5242, 6814, 49799, 64733, 99598, 129466, 154639, 201013, 309278, 402026, 2938141, 3819247, 5876282, 7638494, 8929747, 17859494, 169665193, 339330386, 526855073, 1053710146, 10010246387, 20020492774]

約数ペア:

[(1, 20020492774), (2, 10010246387), (19, 1053710146), (38, 526855073), (59, 339330386), (118, 169665193), (1121, 17859494), (2242, 8929747), (2621, 7638494), (3407, 5876282), (5242, 3819247), (6814, 2938141), (49799, 402026), (64733, 309278), (99598, 201013), (129466, 154639)]